$OpenBSD: patch-filters_ikon2xbm,v 1.2 2015/02/17 22:03:26 naddy Exp $
--- filters/ikon2xbm.orig	Tue May  7 00:51:50 1991
+++ filters/ikon2xbm	Tue Feb 17 23:02:06 2015
@@ -26,7 +26,7 @@ sed -e 's/\(0x....\),\(0x....\),\(0x....\),/\1\
 \2\
 \3/' > $tmp
 
-dim=`wc -l < $tmp | awk '{ print 4 * sqrt }'`
+dim=`wc -l < $tmp | awk '{ print 4 * sqrt(144) }'`
 
 pr -l1 -t -8 -s, < $tmp |
 (cat << EOF
